.main-top{
    width: 100%;
    background-color: #4294FF;
}
#backprev{
    width: 40px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    span{
        font-size: 20px;
        color: #fff;
        font-weight: bold;
    }
}
.main-middle{
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;

    img{
        width: 150px;
        height: 150px;
        margin: 50px 0 30px;
    }
    h3{
        color: #333333;
        font-size: 24px;
        line-height: 48px;

    }
    p{
        color: rgba(66, 148, 255);
        font-size: 16px;
        line-height: 38px;
    }
    #bargetTime{
        position: absolute;
        bottom: 20%;
        color: rgba(66, 148, 255);
        font-size: 16px;
    }
  
}